package com.dateme;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import android.app.AlertDialog;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.location.Location;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import com.dateme.R;
import com.facebook.AppEventsLogger;
import com.facebook.FacebookAuthorizationException;
import com.facebook.FacebookException;
import com.facebook.FacebookOperationCanceledException;
import com.facebook.FacebookRequestError;
import com.facebook.Request;
import com.facebook.Response;
import com.facebook.Session;
import com.facebook.SessionState;
import com.facebook.UiLifecycleHelper;
import com.facebook.model.GraphObject;
import com.facebook.model.GraphPlace;
import com.facebook.model.GraphUser;
import com.facebook.widget.FacebookDialog;
import com.facebook.widget.FriendPickerFragment;
import com.facebook.widget.LoginButton;
import com.facebook.widget.PickerFragment;
import com.facebook.widget.PlacePickerFragment;
import com.facebook.widget.ProfilePictureView;

public class MainActivity3 extends FragmentActivity {

	
	
	

    private static final String PERMISSION = "publish_actions";
    private static final Location SEATTLE_LOCATION = new Location("") {
        {
            setLatitude(47.6097);
            setLongitude(-122.3331);
        }
    };
    
    private final String PENDING_ACTION_BUNDLE_KEY = "com.facebook.samples.hellofacebook:PendingAction";

    private Button postStatusUpdateButton;
    private Button postPhotoButton;
    private Button pickFriendsButton;
    private Button pickPlaceButton;
    private LoginButton loginButton;
    private ProfilePictureView profilePictureView;
    private TextView greeting;
    private PendingAction pendingAction = PendingAction.NONE;
    private ViewGroup controlsContainer;
    private GraphUser user;
    private GraphPlace place;
    private List<GraphUser> tags;
    private boolean canPresentShareDialog;
    private boolean canPresentShareDialogWithPhotos;

    private enum PendingAction {
        NONE,
        POST_PHOTO,
        POST_STATUS_UPDATE
    }
    private UiLifecycleHelper uiHelper;

    private Session.StatusCallback callback = new Session.StatusCallback() {
        @Override
        public void call(Session session, SessionState state, Exception exception) {
            onSessionStateChange(session, state, exception);
        }
    };

    private FacebookDialog.Callback dialogCallback = new FacebookDialog.Callback() {
        @Override
        public void onError(FacebookDialog.PendingCall pendingCall, Exception error, Bundle data) {
            Log.d("HelloFacebook", String.format("Error: %s", error.toString()));
        }

        @Override
        public void onComplete(FacebookDialog.PendingCall pendingCall, Bundle data) {
            Log.d("HelloFacebook", "Success!");
        }
    };

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        uiHelper = new UiLifecycleHelper(this, callback);
        uiHelper.onCreate(savedInstanceState);

        if (savedInstanceState != null) {
            String name = savedInstanceState.getString(PENDING_ACTION_BUNDLE_KEY);
            pendingAction = PendingAction.valueOf(name);
        }

        setContentView(R.layout.main);

        loginButton = (LoginButton) findViewById(R.id.login_button);
        loginButton.setReadPermissions(Arrays.asList("public_profile","email","user_likes", "user_status"));

        loginButton.setUserInfoChangedCallback(new LoginButton.UserInfoChangedCallback() {
            @Override
            public void onUserInfoFetched(GraphUser user) {
                MainActivity3.this.user = user;
                System.out.println("------------------------------");
                if(user!=null){
                	System.out.println(user.getBirthday()+
                    		"\n"+user.getFirstName()+
                    		"\n"+user.getLastName()+
                    		"\n"+user.getInnerJSONObject()+
                    		"\n"+user.getLink()+
                    		"\n"+user.getLocation()+
                    		"\n"+user.getUsername());	
                }
                
                updateUI();
                // It's possible that we were waiting for this.user to be populated in order to post a
                // status update.
                handlePendingAction();
            }
        });

        profilePictureView = (ProfilePictureView) findViewById(R.id.profilePicture);
        greeting = (TextView) findViewById(R.id.greeting);

//        postStatusUpdateButton = (Button) findViewById(R.id.postStatusUpdateButton);
//        postStatusUpdateButton.setOnClickListener(new View.OnClickListener() {
//            public void onClick(View view) {
//                onClickPostStatusUpdate();
//            }
//        });

//        postPhotoButton = (Button) findViewById(R.id.postPhotoButton);
//        postPhotoButton.setOnClickListener(new View.OnClickListener() {
//            public void onClick(View view) {
//                onClickPostPhoto();
//            }
//        });

//        pickFriendsButton = (Button) findViewById(R.id.pickFriendsButton);
//        pickFriendsButton.setOnClickListener(new View.OnClickListener() {
//            public void onClick(View view) {
//                onClickPickFriends();
//            }
//        });

//        pickPlaceButton = (Button) findViewById(R.id.pickPlaceButton);
//        pickPlaceButton.setOnClickListener(new View.OnClickListener() {
//            public void onClick(View view) {
//                onClickPickPlace();
//            }
//        });

//        controlsContainer = (ViewGroup) findViewById(R.id.main_ui_container);

//        final FragmentManager fm = getSupportFragmentManager();
//        Fragment fragment = fm.findFragmentById(R.id.fragment_container);
//        if (fragment != null) {
//            // If we're being re-created and have a fragment, we need to a) hide the main UI controls and
//            // b) hook up its listeners again.
//            controlsContainer.setVisibility(View.GONE);
//            if (fragment instanceof FriendPickerFragment) {
//                setFriendPickerListeners((FriendPickerFragment) fragment);
//            } else if (fragment instanceof PlacePickerFragment) {
//                setPlacePickerListeners((PlacePickerFragment) fragment);
//            }
//        }

        // Listen for changes in the back stack so we know if a fragment got popped off because the user
        // clicked the back button.
//        fm.addOnBackStackChangedListener(new FragmentManager.OnBackStackChangedListener() {
//            @Override
//            public void onBackStackChanged() {
//                if (fm.getBackStackEntryCount() == 0) {
//                    // We need to re-show our UI.
//                    controlsContainer.setVisibility(View.VISIBLE);
//                }
//            }
//        });

        // Can we present the share dialog for regular links?
//        canPresentShareDialog = FacebookDialog.canPresentShareDialog(this,
//                FacebookDialog.ShareDialogFeature.SHARE_DIALOG);
//        // Can we present the share dialog for photos?
//        canPresentShareDialogWithPhotos = FacebookDialog.canPresentShareDialog(this,
//                FacebookDialog.ShareDialogFeature.PHOTOS);
    }
//
//    @Override
//    protected void onResume() {
//        super.onResume();
//    //    uiHelper.onResume();
//
//        // Call the 'activateApp' method to log an app event for use in analytics and advertising reporting.  Do so in
//        // the onResume methods of the primary Activities that an app may be launched into.
//        AppEventsLogger.activateApp(this);
//
//        updateUI();
//    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        uiHelper.onSaveInstanceState(outState);

        outState.putString(PENDING_ACTION_BUNDLE_KEY, pendingAction.name());
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        uiHelper.onActivityResult(requestCode, resultCode, data, dialogCallback);
    }

    @Override
    public void onPause() {
        super.onPause();
 //       uiHelper.onPause();

        // Call the 'deactivateApp' method to log an app event for use in analytics and advertising
        // reporting.  Do so in the onPause methods of the primary Activities that an app may be launched into.
        AppEventsLogger.deactivateApp(this);
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
     //   uiHelper.onDestroy();
    }

    private void onSessionStateChange(Session session, SessionState state, Exception exception) {
        if (pendingAction != PendingAction.NONE &&
                (exception instanceof FacebookOperationCanceledException ||
                exception instanceof FacebookAuthorizationException)) {
                new AlertDialog.Builder(MainActivity3.this)
                    .setTitle(R.string.cancelled)
                    .setMessage(R.string.permission_not_granted)
                    .setPositiveButton(R.string.ok, null)
                    .show();
            pendingAction = PendingAction.NONE;
        } else if (state == SessionState.OPENED_TOKEN_UPDATED) {
            handlePendingAction();
        }
        updateUI();
    }

    private void updateUI() {
//        Session session = Session.getActiveSession();
//        boolean enableButtons = (session != null && session.isOpened());
//
//        postStatusUpdateButton.setEnabled(enableButtons || canPresentShareDialog);
//        postPhotoButton.setEnabled(enableButtons || canPresentShareDialogWithPhotos);
//        pickFriendsButton.setEnabled(enableButtons);
//        pickPlaceButton.setEnabled(enableButtons);
//
//        if (enableButtons && user != null) {
//            profilePictureView.setProfileId(user.getId());
//            greeting.setText(getString(R.string.hello_user, user.getFirstName()));
//        } else {
//            profilePictureView.setProfileId(null);
//            greeting.setText(null);
//        }
    }

    @SuppressWarnings("incomplete-switch")
    private void handlePendingAction() {
        PendingAction previouslyPendingAction = pendingAction;
        // These actions may re-set pendingAction if they are still pending, but we assume they
        // will succeed.
        pendingAction = PendingAction.NONE;

        switch (previouslyPendingAction) {
            case POST_PHOTO:
//                postPhoto();
                break;
            case POST_STATUS_UPDATE:
//                postStatusUpdate();
                break;
        }
    }

    private interface GraphObjectWithId extends GraphObject {
        String getId();
    }

//    private void showPublishResult(String message, GraphObject result, FacebookRequestError error) {
//        String title = null;
//        String alertMessage = null;
//        if (error == null) {
//            title = getString(R.string.success);
//            String id = result.cast(GraphObjectWithId.class).getId();
//            alertMessage = getString(R.string.successfully_posted_post, message, id);
//        } else {
//            title = getString(R.string.error);
//            alertMessage = error.getErrorMessage();
//        }
//
//        new AlertDialog.Builder(this)
//                .setTitle(title)
//                .setMessage(alertMessage)
//                .setPositiveButton(R.string.ok, null)
//                .show();
//    }

//    private void onClickPostStatusUpdate() {
//        performPublish(PendingAction.POST_STATUS_UPDATE, canPresentShareDialog);
//    }

//    private FacebookDialog.ShareDialogBuilder createShareDialogBuilderForLink() {
//        return new FacebookDialog.ShareDialogBuilder(this)
//                .setName("Hello Facebook")
//                .setDescription("The 'Hello Facebook' sample application showcases simple Facebook integration")
//                .setLink("http://developers.facebook.com/android");
//    }

//    private void postStatusUpdate() {
//        if (canPresentShareDialog) {
//            FacebookDialog shareDialog = createShareDialogBuilderForLink().build();
//            uiHelper.trackPendingDialogCall(shareDialog.present());
//        } else if (user != null && hasPublishPermission()) {
//            final String message = getString(R.string.status_update, user.getFirstName(), (new Date().toString()));
//            Request request = Request
//                    .newStatusUpdateRequest(Session.getActiveSession(), message, place, tags, new Request.Callback() {
//                        @Override
//                        public void onCompleted(Response response) {
//                            showPublishResult(message, response.getGraphObject(), response.getError());
//                        }
//                    });
//            request.executeAsync();
//        } else {
//            pendingAction = PendingAction.POST_STATUS_UPDATE;
//        }
//    }

//    private void onClickPostPhoto() {
//        performPublish(PendingAction.POST_PHOTO, canPresentShareDialogWithPhotos);
//    }

    private FacebookDialog.PhotoShareDialogBuilder createShareDialogBuilderForPhoto(Bitmap... photos) {
        return new FacebookDialog.PhotoShareDialogBuilder(this)
                .addPhotos(Arrays.asList(photos));
    }

//    private void postPhoto() {
//        Bitmap image = BitmapFactory.decodeResource(this.getResources(), R.drawable.icon);
//        if (canPresentShareDialogWithPhotos) {
//            FacebookDialog shareDialog = createShareDialogBuilderForPhoto(image).build();
//            uiHelper.trackPendingDialogCall(shareDialog.present());
//        } else if (hasPublishPermission()) {
//            Request request = Request.newUploadPhotoRequest(Session.getActiveSession(), image, new Request.Callback() {
//                @Override
//                public void onCompleted(Response response) {
//                    showPublishResult(getString(R.string.photo_post), response.getGraphObject(), response.getError());
//                }
//            });
//            request.executeAsync();
//        } else {
//            pendingAction = PendingAction.POST_PHOTO;
//        }
//    }

//    private void showPickerFragment(PickerFragment<?> fragment) {
//        fragment.setOnErrorListener(new PickerFragment.OnErrorListener() {
//            @Override
//            public void onError(PickerFragment<?> pickerFragment, FacebookException error) {
//                String text = getString(R.string.exception, error.getMessage());
//                Toast toast = Toast.makeText(MainActivity3.this, text, Toast.LENGTH_SHORT);
//                toast.show();
//            }
//        });
//
//        FragmentManager fm = getSupportFragmentManager();
//        fm.beginTransaction()
//                .replace(R.id.fragment_container, fragment)
//                .addToBackStack(null)
//                .commit();
//
//        controlsContainer.setVisibility(View.GONE);
//
//        // We want the fragment fully created so we can use it immediately.
//        fm.executePendingTransactions();
//
//        fragment.loadData(false);
//    }

//    private void onClickPickFriends() {
//        final FriendPickerFragment fragment = new FriendPickerFragment();
//
//        setFriendPickerListeners(fragment);
//
//        showPickerFragment(fragment);
//    }

//    private void setFriendPickerListeners(final FriendPickerFragment fragment) {
//        fragment.setOnDoneButtonClickedListener(new FriendPickerFragment.OnDoneButtonClickedListener() {
//            @Override
//            public void onDoneButtonClicked(PickerFragment<?> pickerFragment) {
//                onFriendPickerDone(fragment);
//            }
//        });
//    }

//    private void onFriendPickerDone(FriendPickerFragment fragment) {
//        FragmentManager fm = getSupportFragmentManager();
//        fm.popBackStack();
//
//        String results = "";
//
//        List<GraphUser> selection = fragment.getSelection();
//        tags = selection;
//        if (selection != null && selection.size() > 0) {
//            ArrayList<String> names = new ArrayList<String>();
//            for (GraphUser user : selection) {
//                names.add(user.getName());
//            }
//            results = TextUtils.join(", ", names);
//        } else {
//            results = getString(R.string.no_friends_selected);
//        }
//
//        showAlert(getString(R.string.you_picked), results);
//    }

//    private void onPlacePickerDone(PlacePickerFragment fragment) {
//        FragmentManager fm = getSupportFragmentManager();
//        fm.popBackStack();
//
//        String result = "";
//
//        GraphPlace selection = fragment.getSelection();
//        if (selection != null) {
//            result = selection.getName();
//        } else {
//            result = getString(R.string.no_place_selected);
//        }
//
//        place = selection;
//
//        showAlert(getString(R.string.you_picked), result);
//    }

//    private void onClickPickPlace() {
//        final PlacePickerFragment fragment = new PlacePickerFragment();
//        fragment.setLocation(SEATTLE_LOCATION);
//        fragment.setTitleText(getString(R.string.pick_seattle_place));
//
//        setPlacePickerListeners(fragment);
//
//        showPickerFragment(fragment);
//    }

//    private void setPlacePickerListeners(final PlacePickerFragment fragment) {
//        fragment.setOnDoneButtonClickedListener(new PlacePickerFragment.OnDoneButtonClickedListener() {
//            @Override
//            public void onDoneButtonClicked(PickerFragment<?> pickerFragment) {
//                onPlacePickerDone(fragment);
//            }
//        });
//        fragment.setOnSelectionChangedListener(new PlacePickerFragment.OnSelectionChangedListener() {
//            @Override
//            public void onSelectionChanged(PickerFragment<?> pickerFragment) {
//                if (fragment.getSelection() != null) {
//                    onPlacePickerDone(fragment);
//                }
//            }
//        });
//    }

    private void showAlert(String title, String message) {
        new AlertDialog.Builder(this)
                .setTitle(title)
                .setMessage(message)
                .setPositiveButton(R.string.ok, null)
                .show();
    }

    private boolean hasPublishPermission() {
        Session session = Session.getActiveSession();
        return session != null && session.getPermissions().contains("publish_actions");
    }

//    private void performPublish(PendingAction action, boolean allowNoSession) {
//        Session session = Session.getActiveSession();
//        if (session != null) {
//            pendingAction = action;
//            if (hasPublishPermission()) {
//                // We can do the action right away.
//                handlePendingAction();
//                return;
//            } else if (session.isOpened()) {
//                // We need to get new permissions, then complete the action when we get called back.
//                session.requestNewPublishPermissions(new Session.NewPermissionsRequest(this, PERMISSION));
//                return;
//            }
//        }
//
//        if (allowNoSession) {
//            pendingAction = action;
//            handlePendingAction();
//        }
//    }

}
